Materials Science

, Volume 31, Issue 3, pp 371–376 | Cite as

Changes in the physicomechanical state of an elastic layer with memory of the shape under bending and heating

  • V. I. Astashkin
  • S. F. Budz
  • O. S. Onyshko
  • O. M. Myronchuk


On the basis of the model proposed earlier by the authors, we determine the phase and stress state of a layer characterized by the direct martensite transformation occurring under bending followed by the reverse transformation in the process of heating. It is shown that the nonuniform residual stress state is formed in the layer as a result of changes in its phase composition. These stresses gradually decrease in the course of heating, which is explained by the recovery of the original phase state of the material of the layer.


Stress State Martensite Residual Stress Phase State Phase Composition 
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Copyright information

© Plenum Publishing Corporation 1996

Authors and Affiliations

  • V. I. Astashkin
  • S. F. Budz
  • O. S. Onyshko
  • O. M. Myronchuk

There are no affiliations available

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